The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 05, 2023
Filed:
Dec. 22, 2020
Safran Electrical & Power, Blagnac, FR;
Lionel Cima, Saint Cyr sur Loire, FR;
Lionel Cima, Saint Cyr sur Loire, FR;
SAFRAN ELECTRICAL & POWER, Blagnac, FR;
Other;
Abstract
The invention relates to a device (D) for detecting a fault in an electrical network (), comprising at least one electrical equipment (E) which is electrically connected to a first power conductor (C) and to a second power conductor (C), the electrical network () being provided with a common conductor (Cc). The device comprises a first measuring member (O) of the common mode voltage present on the power conductors (C, C) and a second measuring member (O) of a current flowing in the power conductors (C, C). The device also comprises a calculator (UP) configured to determine over a determined observation period a mixed energy (E) transported in the measurement region from the first variable (V) and the second variable (I). The invention also relates to an equipment, a localization system and a method for detecting a fault in an electrical network.